added tests for the new lua_use_default_type directive.

Author: agentzh

t/118-use-default-type.t

@@ -0,0 +1,122 @@
+# vim:set ft= ts=4 sw=4 et fdm=marker:
+
+use lib 'lib';
+use t::TestNginxLua;
+
+repeat_each(2);
+
+plan tests => repeat_each() * (blocks() * 4);
+
+our $HtmlDir = html_dir;
+
+$ENV{TEST_NGINX_MEMCACHED_PORT} ||= 11211;
+$ENV{TEST_NGINX_RESOLVER} ||= '8.8.8.8';
+
+#log_level 'warn';
+log_level 'debug';
+
+#no_long_string();
+#no_diff();
+run_tests();
+
+__DATA__
+
+=== TEST 1: lua_use_default_type default on
+--- config
+    location /lua {
+        default_type text/plain;
+        content_by_lua '
+            ngx.say("hello")
+        ';
+    }
+--- request
+GET /lua
+--- response_body
+hello
+--- response_headers
+Content-Type: text/plain
+--- no_error_log
+[error]
+
+
+
+=== TEST 2: lua_use_default_type explicitly on
+--- config
+    lua_use_default_type on;
+    location /lua {
+        default_type text/plain;
+        content_by_lua '
+            ngx.say("hello")
+        ';
+    }
+--- request
+GET /lua
+--- response_body
+hello
+--- response_headers
+Content-Type: text/plain
+--- no_error_log
+[error]
+
+
+
+=== TEST 3: lua_use_default_type off
+--- config
+    lua_use_default_type off;
+    location /lua {
+        default_type text/plain;
+        content_by_lua '
+            ngx.say("hello")
+        ';
+    }
+--- request
+GET /lua
+--- response_body
+hello
+--- response_headers
+!Content-Type
+--- no_error_log
+[error]
+
+
+
+=== TEST 4: overriding lua_use_default_type off
+--- config
+    lua_use_default_type off;
+    location /lua {
+        lua_use_default_type on;
+        default_type text/plain;
+        content_by_lua '
+            ngx.say("hello")
+        ';
+    }
+--- request
+GET /lua
+--- response_body
+hello
+--- response_headers
+Content-Type: text/plain
+--- no_error_log
+[error]
+
+
+
+=== TEST 5: overriding lua_use_default_type on
+--- config
+    lua_use_default_type on;
+    location /lua {
+        lua_use_default_type off;
+        default_type text/plain;
+        content_by_lua '
+            ngx.say("hello")
+        ';
+    }
+--- request
+GET /lua
+--- response_body
+hello
+--- response_headers
+!Content-Type
+--- no_error_log
+[error]
+